1966 Mercury Comet equipped with 7.0L V8 Gas OHV, 6.4L V8 Gas OHV, 4.7L V8 Gas OHV, 3.3L L6 Gas OHV, 2.8L L6 Gas OHV
1
Rear
9 in. Ring Gear 28, 31 Splines Axle Shaft
1966 Mercury Comet equipped with 7.0L V8 Gas OHV, 6.4L V8 Gas OHV, 4.7L V8 Gas OHV, 3.3L L6 Gas OHV, 2.8L L6 Gas OHV
Rear
9 in. Ring Gear 28, 31 Splines Axle Shaft
1966 Mercury Comet equipped with 7.0L V8 Gas OHV, 6.4L V8 Gas OHV, 4.7L V8 Gas OHV, 3.3L L6 Gas OHV, 2.8L L6 Gas OHV
1
Rear
7.5 in., 7.75 in., 8 in. Ring Gear WCY, WEZ Axles
1966 Mercury Comet equipped with 7.0L V8 Gas OHV, 6.4L V8 Gas OHV, 4.7L V8 Gas OHV, 3.3L L6 Gas OHV, 2.8L L6 Gas OHV
Rear
7.5 in., 7.75 in., 8 in. Ring Gear WCY, WEZ Axles